What information is required to be collected for an animal with a radio collar that is harvested?

The option that includes harvest date, tag color, tag number, and location is the most comprehensive and relevant for tracking and researching harvested animals with radio collars. This information is crucial for wildlife management and conservation efforts.

Harvest date is important for understanding seasonal trends and population dynamics. The tag color and tag number allow wildlife biologists to identify specific animals and gather data on their life history, such as age, health, and movement patterns. Knowing the location at which the animal was harvested is also key to assessing habitats and population distribution. This combination of details provides critical data that contributes to ongoing research, helps manage wildlife populations effectively, and informs conservation strategies.

The other options lack some of these essential elements. For instance, while location is important, without details like tag number and color associated with an individual animal, tracking its history and understanding its role within the population becomes less feasible.